🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.54 AU - 0.62 AU

Year: 160 Days

Day: 33.6 Hours

Environment

Temp: 228 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.59 AU - 0.59 AU

Year: 164 Days

Day: 38.1 Hours

Environment

Temp: 204 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,909,639 km

• M1: 41,139 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.83 AU - 1.33 AU

Year: 406 Days

Day: 33.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 101.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 31,909,639 km

• M1: 312,809 km (0.111 R)
• M2: 921,373 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.12 AU - 1.12 AU

Year: 429 Days

Day: 26.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,909,639 km

• M1: 36,053 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.74 AU - 3.86 AU

Year: 2168 Days

Day: 20.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,909,639 km

• M1: 428,598 km (0.115 R)

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.4

Radius: 13

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.68 AU - 6.42 AU

Year: 5382 Days

Day: 5.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 31,909,639 km

• M1: 391,647 km (0.096 R)
• M2: 788,381 km (0.118 R)
• M3: 921,972 km (0.113 R)
• M4: 1,298,659 km (0.062 R)
• M5: 1,550,881 km (0.12 R)
• M6: 2,383,543 km (0.091 R)
• M7: 3,137,516 km (0.099 R)
• M8: 3,459,152 km (0.117 R)
• M9: 3,876,230 km (0.08 R)
• M10: 3,983,043 km (0.083 R)
• M11: 4,243,493 km (0.112 R)
• M12: 4,331,606 km (0.081 R)
• M13: 4,509,777 km (0.111 R)
• M14: 4,758,559 km (0.086 R)
• M15: 5,058,502 km (0.108 R)
• M16: 5,293,670 km (0.039 R)
• M17: 5,556,364 km (0.057 R)
• M18: 6,244,514 km (0.085 R)
• M19: 6,598,762 km (0.08 R)
• M20: 6,881,801 km (0.09 R)
• M21: 7,353,633 km (0.091 R)
• M22: 7,700,999 km (0.089 R)
• M23: 7,944,545 km (0.105 R)
• M24: 8,080,978 km (0.098 R)
• M25: 8,163,257 km (0.079 R)
• M26: 8,718,863 km (0.084 R)
• M27: 9,143,571 km (0.068 R)
• M28: 9,229,291 km (0.1 R)
• M29: 9,517,117 km (0.087 R)
• M30: 9,749,592 km (0.098 R)
• M31: 10,190,457 km (0.059 R)
• M32: 10,339,008 km (0.075 R)
• M33: 10,848,987 km (0.104 R)
• M34: 11,214,006 km (0.117 R)
• M35: 11,893,779 km (0.084 R)
• M36: 12,081,374 km (0.095 R)
• M37: 12,270,167 km (0.107 R)
• M38: 12,714,323 km (0.046 R)
• M39: 13,716,479 km (0.094 R)
• M40: 14,610,027 km (0.034 R)
• M41: 14,979,534 km (0.09 R)
• M42: 15,080,812 km (0.118 R)
• M43: 15,216,198 km (0.114 R)
• M44: 15,318,074 km (0.085 R)
• M45: 15,968,226 km (0.045 R)
• M46: 16,348,803 km (0.113 R)
• M47: 17,048,473 km (0.111 R)
• M48: 17,544,090 km (0.068 R)
• M49: 17,722,261 km (0.072 R)
• M50: 17,936,934 km (0.075 R)
• M51: 18,513,335 km (0.082 R)
• M52: 19,132,520 km (0.11 R)
• M53: 20,728,879 km (0.059 R)
• M54: 20,841,826 km (0.112 R)
• M55: 21,867,918 km (0.071 R)
• M56: 22,021,255 km (0.111 R)
• M57: 22,677,242 km (0.064 R)
• M58: 22,988,106 km (0.073 R)
• M59: 23,183,182 km (0.066 R)
• M60: 23,496,440 km (0.115 R)
• M61: 24,285,569 km (0.086 R)
• M62: 24,563,821 km (0.077 R)
• M63: 26,174,242 km (0.106 R)
• M64: 26,868,974 km (0.104 R)
• M65: 27,280,518 km (0.117 R)
• M66: 27,860,060 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.5

Radius: 13

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.46 AU - 7.14 AU

Year: 5719 Days

Day: 6.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,909,639 km

• M1: 163,660 km (0.062 R)
• M2: 423,960 km (0.066 R)
• M3: 536,757 km (0.116 R)
• M4: 729,439 km (0.066 R)
• M5: 892,950 km (0.099 R)
• M6: 1,002,007 km (0.107 R)
• M7: 1,271,283 km (0.101 R)
• M8: 1,434,045 km (0.077 R)
• M9: 1,739,823 km (0.08 R)
• M10: 1,851,274 km (0.095 R)
• M11: 2,066,695 km (0.116 R)
• M12: 2,185,176 km (0.046 R)
• M13: 2,444,579 km (0.05 R)
• M14: 2,586,098 km (0.104 R)
• M15: 2,779,229 km (0.114 R)
• M16: 2,893,971 km (0.099 R)
• M17: 2,993,753 km (0.075 R)
• M18: 3,111,636 km (0.084 R)
• M19: 3,670,533 km (0.074 R)
• M20: 4,374,691 km (0.069 R)
• M21: 4,821,390 km (0.113 R)
• M22: 4,960,366 km (0.098 R)
• M23: 5,201,518 km (0.073 R)
• M24: 5,969,853 km (0.114 R)
• M25: 6,119,151 km (0.064 R)
• M26: 6,465,321 km (0.1 R)
• M27: 6,596,817 km (0.06 R)
• M28: 7,176,808 km (0.102 R)
• M29: 7,703,692 km (0.112 R)
• M30: 7,796,592 km (0.115 R)
• M31: 8,148,446 km (0.073 R)
• M32: 8,601,578 km (0.114 R)
• M33: 8,722,154 km (0.036 R)
• M34: 8,819,094 km (0.082 R)
• M35: 9,210,442 km (0.107 R)
• M36: 9,883,632 km (0.066 R)
• M37: 9,984,611 km (0.065 R)
• M38: 10,136,901 km (0.098 R)
• M39: 10,366,833 km (0.118 R)
• M40: 10,495,338 km (0.116 R)
• M41: 10,910,023 km (0.049 R)
• M42: 11,224,627 km (0.066 R)
• M43: 11,542,224 km (0.096 R)
• M44: 12,485,438 km (0.098 R)
• M45: 12,567,418 km (0.109 R)
• M46: 12,924,807 km (0.041 R)
• M47: 13,007,834 km (0.057 R)
• M48: 13,285,637 km (0.073 R)
• M49: 13,649,759 km (0.119 R)
• M50: 13,762,555 km (0.085 R)
• M51: 13,847,228 km (0.12 R)
• M52: 14,045,744 km (0.118 R)
• M53: 14,302,155 km (0.114 R)
• M54: 14,848,785 km (0.064 R)
• M55: 15,314,334 km (0.098 R)
• M56: 15,549,053 km (0.112 R)
• M57: 15,755,349 km (0.112 R)
• M58: 15,932,772 km (0.089 R)
• M59: 16,559,437 km (0.101 R)
• M60: 16,890,946 km (0.099 R)
• M61: 17,224,549 km (0.088 R)
• M62: 17,468,693 km (0.051 R)
• M63: 17,683,067 km (0.064 R)
• M64: 17,898,488 km (0.094 R)
• M65: 18,768,698 km (0.08 R)
• M66: 19,557,229 km (0.098 R)
• M67: 19,779,980 km (0.072 R)
• M68: 19,875,723 km (0.116 R)
• M69: 19,971,615 km (0.053 R)
• M70: 20,067,657 km (0.107 R)
• M71: 20,388,843 km (0.042 R)
• M72: 20,517,797 km (0.082 R)
• M73: 21,003,840 km (0.102 R)
• M74: 21,199,365 km (0.068 R)
• M75: 21,723,705 km (0.095 R)
• M76: 21,822,440 km (0.095 R)
• M77: 22,086,630 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.7

Radius: 10.4

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.74 AU - 9.5 AU

Year: 9961 Days

Day: 5.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 31,909,639 km

• M1: 346,469 km (0.074 R)
• M2: 517,160 km (0.099 R)
• M3: 584,778 km (0.112 R)
• M4: 730,636 km (0.114 R)
• M5: 1,016,218 km (0.104 R)
• M6: 1,483,562 km (0.075 R)
• M7: 1,794,127 km (0.044 R)
• M8: 1,865,934 km (0.106 R)
• M9: 2,068,639 km (0.092 R)
• M10: 2,201,482 km (0.082 R)
• M11: 2,298,272 km (0.09 R)
• M12: 2,396,259 km (0.061 R)
• M13: 2,719,839 km (0.101 R)
• M14: 2,993,154 km (0.094 R)
• M15: 3,209,622 km (0.106 R)
• M16: 3,726,633 km (0.109 R)
• M17: 3,819,383 km (0.106 R)
• M18: 3,889,245 km (0.094 R)
• M19: 4,078,038 km (0.108 R)
• M20: 4,173,631 km (0.067 R)
• M21: 4,489,283 km (0.105 R)
• M22: 4,888,559 km (0.113 R)
• M23: 5,066,880 km (0.08 R)
• M24: 5,195,534 km (0.119 R)
• M25: 5,273,175 km (0.112 R)
• M26: 5,535,271 km (0.091 R)
• M27: 6,126,631 km (0.081 R)
• M28: 6,597,416 km (0.088 R)
• M29: 6,851,433 km (0.08 R)
• M30: 6,936,704 km (0.12 R)
• M31: 7,310,848 km (0.09 R)
• M32: 7,485,877 km (0.111 R)
• M33: 7,721,195 km (0.114 R)
• M34: 7,929,136 km (0.081 R)
• M35: 8,048,964 km (0.078 R)
• M36: 8,169,241 km (0.108 R)
• M37: 9,215,827 km (0.101 R)
• M38: 9,563,343 km (0.105 R)
• M39: 9,915,347 km (0.109 R)
• M40: 10,012,137 km (0.079 R)
• M41: 10,174,002 km (0.093 R)
• M42: 12,530,766 km (0.098 R)
• M43: 13,021,597 km (0.118 R)
• M44: 13,304,935 km (0.064 R)
• M45: 13,447,353 km (0.072 R)
• M46: 14,312,627 km (0.057 R)
• M47: 14,531,788 km (0.114 R)
• M48: 15,832,242 km (0.063 R)
• M49: 16,134,579 km (0.06 R)
• M50: 16,439,011 km (0.057 R)
• M51: 16,515,455 km (0.079 R)
• M52: 16,630,197 km (0.078 R)
• M53: 16,937,621 km (0.038 R)
• M54: 17,363,526 km (0.093 R)
• M55: 17,519,257 km (0.076 R)
• M56: 17,597,347 km (0.108 R)
• M57: 18,941,634 km (0.047 R)
• M58: 20,155,172 km (0.112 R)
• M59: 20,565,219 km (0.041 R)
• M60: 21,019,398 km (0.098 R)
• M61: 21,102,425 km (0.081 R)
• M62: 22,317,459 km (0.086 R)
• M63: 23,469,064 km (0.112 R)
• M64: 23,598,167 km (0.033 R)
• M65: 23,727,569 km (0.115 R)
• M66: 24,858,678 km (0.093 R)
• M67: 25,696,426 km (0.098 R)
• M68: 25,918,429 km (0.086 R)
• M69: 26,409,111 km (0.087 R)
• M70: 26,633,208 km (0.069 R)
• M71: 27,717,344 km (0.037 R)
• M72: 27,853,927 km (0.058 R)
• M73: 27,945,032 km (0.1 R)
• M74: 28,494,056 km (0.063 R)
• M75: 28,631,836 km (0.12 R)
• M76: 28,723,838 km (0.062 R)
• M77: 28,861,917 km (0.086 R)
• M78: 29,556,201 km (0.119 R)
• M79: 30,022,049 km (0.075 R)
• M80: 30,725,308 km (0.116 R)
• M81: 30,913,802 km (0.107 R)
• M82: 31,386,680 km (0.102 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 19,312 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit